1430 static int on_osc(const char *command, size_t cmdlen, void *user)  in on_osc()  argument
1434   if(cmdlen < 2)  in on_osc()
1438     settermprop_string(state, VTERM_PROP_ICONNAME, command + 2, cmdlen - 2);  in on_osc()
1439     settermprop_string(state, VTERM_PROP_TITLE, command + 2, cmdlen - 2);  in on_osc()
1443     settermprop_string(state, VTERM_PROP_ICONNAME, command + 2, cmdlen - 2);  in on_osc()
1447     settermprop_string(state, VTERM_PROP_TITLE, command + 2, cmdlen - 2);  in on_osc()
1454 static void request_status_string(VTermState *state, const char *command, size_t cmdlen)  in request_status_string()  argument
1456   if(cmdlen == 1)  in request_status_string()
1481   if(cmdlen == 2) {  in request_status_string()
1500   vterm_push_output_sprintf_dcs(state->vt, "0$r%.s", (int)cmdlen, command);  in request_status_string()
1503 static int on_dcs(const char *command, size_t cmdlen, void *user)  in on_dcs()  argument
1507   if(cmdlen >= 2 && strneq(command, "$q", 2)) {  in on_dcs()
1508     request_status_string(state, command+2, cmdlen-2);  in on_dcs()